smashing out 

Getting something DONE. Not to be confused with smashing 'one' out. Although is somewhat related as you are technically getting something done when you smash one out.

I've just been smashing out these assignments all weekend.

smashing out by John Wordsworth December 1, 2013

Smashing out a 25 

Something crap and annoying

Eve is such a smashing out a 25!

Smashing out a 25 by captainawesomeisawesome August 21, 2011

Smashing the black granny out of it 

An expression used to describe a really extreme night / bender on which you consume so much alcohol and class A drugs that you put yourself in genuine danger of killing yourself. A really extreme mash up.

On Tuesday I was only meant to be going out for one drink with Rowan but we ended up smashing the black granny out of it and now I've lost my job and I can't remember where I live or what my name is.

Smashing the black granny out of it by ferrycorsten April 10, 2009